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# which of the following gives the complete range of the

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VP
Joined: 25 Nov 2004
Posts: 1480

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which of the following gives the complete range of the [#permalink]

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04 Dec 2004, 08:32
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

which of the following gives the complete range of the values for which X!/Y! ia an integer?

a) x>y
b) x> or = y
c) x<y
d)x< or = y
e)x=o

I am not satisfied with one the Princeton revew's instructur. therefore, i want to get your views.

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Manager
Joined: 21 Jun 2004
Posts: 235

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Factorial!!!!!!!!!!! [#permalink]

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04 Dec 2004, 08:42
x should be >= y
so that all the numbers making up y! get cancelled out.

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Intern
Joined: 08 Nov 2004
Posts: 46

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Location: Montreal

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04 Dec 2004, 09:54
Agree with B... Same explanation as above
_________________

Let's crack GMAT

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Director
Joined: 31 Aug 2004
Posts: 606

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04 Dec 2004, 16:31
Agree with B if X and Y are stated as integers...

Kudos [?]: 153 [0], given: 0

04 Dec 2004, 16:31
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# which of the following gives the complete range of the

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